Block top - The block quantity and size on the blockchain (in blocks) on generation of the present block Nonce - The transaction quantity to the from address (Keep in mind this starts off at 0 so a nonce of 100 would actually be the 101st transaction submitted by this https://bookmarkleader.com/story20625582/not-known-facts-about-blockchain-explorer-unconfirmed-transaction-https-graph-org-unveiling-transparency-how-blockchain-explorers-function-09-04